#ifndef __HEAD_FILES_H__
#define __HEAD_FILES_H__

#include <iostream>
#include <cstdlib>
#include <cstring>
#include <fstream>
#include <map>
#include <time.h>
#include "copy_struct.h"
#include "findDupNum.h"
#include "findMissingNum.h"
#include "smart_ptr.h"

#endif

